Cutting – Rotatable disc tool pair or tool and carrier – With means to support work relative to tool
Patent
1990-08-27
1991-08-20
Yost, Frank T.
Cutting
Rotatable disc tool pair or tool and carrier
With means to support work relative to tool
834771, 834772, B27B 524
Patent
active
050404440
ABSTRACT:
A saw blade position setting apparatus of a working table such as a table saw which is mounted on a support frame and to which a blade assembly is mounted with a handle assembly including a handle and a handle shaft held by the support frame to be rotatable and operatively connected to the blade assembly. The blade assembly is supported by a support member connected to the handle shaft. A clutch mechanism is selectively transmitting rotation of the handle to a blade assembly elevating mechanism and a blade assembly inclining mechanism. The elevational position and the inclination of the blade assembly are adjusted in accordance with the rotation of the handle assembly. A rack is secured to the support frame and the handle assembly is moved along the rack to a predetermined angle position. A lock lever is disposed in operative association with the handle assembly and operatively connected to the clutch mechanism. The lock lever serves to lock the support member to the predetermined angle position and is provided with a cam mechanism through which operation of the clutch mechanism is changed.
REFERENCES:
patent: 2844173 (1958-07-01), Gaskell
patent: 2852047 (1958-09-01), Odlum et al.
patent: 3011529 (1961-12-01), Copp
patent: 3315715 (1967-04-01), Mytinger
patent: 3538964 (1970-11-01), Warrick et al.
Miyamoto Kouichi
Shiotani Takeshi
Peterson Kenneth E.
Ryobi Limited
Yost Frank T.
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